//
//  NSDictionary+SafeNil.h
//  DK_TestApp
//
//  Created by DK on 2017/4/19.
//  Copyright © 2017年 ChunYu. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSDictionary (SafeNil)

@end

@interface NSMutableDictionary (SafeNil)

@end

@interface NSNull (SafeNil)

@end
